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प्रश्न
Explain the term: Mixed nerve
एक पंक्ति में उत्तर
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उत्तर
A mixed nerve is one which carries both sensory and motor fibres. For example, a spinal nerve.
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संबंधित प्रश्न
| The organ A which is located inside the skull of our body is protected by a bony box B and it is surrounded by three membranes C. The space between the membranes is filled with a liquid D which protects the organ A from mechanical shocks. The organ A in combination with another organ E makes up the central nervous system. |
- What is organ A?
- What are B, C and D?
- Name the organ E.
- While walking barefooted, if we happen to step on a sharp piece of stone, we immediately lift our foot up. Which of the two organs, A or E, is directly involved in this action?
- If we step out from a darkened room into bright sunshine, we close our eyes for a moment. Which of the two organs, A or E, is directly involved in this action?
State whether the following statement is true (T) or false (F):
The dermis of the skin is made up of epithelial cells.
Fill in the blank:
Central nervous system consists of ................. and ................
Complete the following table by filling in the blank spaces.
| Structure | Function |
| Yellow Spot | |
| Transfers impulse from inner ear to brain | |
| Helps to change the focal length of the eye lens | |
| Spinal cord | |
| Oval window | |
| Dynamic equilibrium |
Choose the correct answer.
Number of cranial nerves _____________
State the Function:
Cerebrum
Choose the Odd One Out:
The third ventricle of brain is connected to the fourth ventricle of brain through ______.
The human nervous system is divided into ______ parts.
A bundle of axons inside the central nervous system is ______.
